Can M of E personnel relieve a crew from applying hand brakes in the yard?

The reason "No, they cannot relieve the crew" is the correct response lies in the specific responsibilities and safety protocols outlined for Maintenance of Equipment (M of E) personnel. In yard operations, the application of hand brakes is a critical safety measure that directly affects the securement of rolling stock.

Crew members are trained to perform these tasks and must actively participate in ensuring that all safety protocols are followed to prevent accidents during yard movements. M of E personnel, while essential for maintenance and operational support, do not have the authority to take over these safety responsibilities from the train crew. This delineation is crucial because it ensures that the individuals who are directly responsible for moving and securing trains—the crew—retain control over safety-critical functions like hand brake application.

This policy helps maintain accountability and ensures that those who are best equipped and trained for the task are the ones executing it, thereby enhancing overall safety within yard operations. This understanding highlights the essential nature of crew responsibilities in maintaining safe working conditions.